Emerson FISHER 66, Инструкция по эксплуатации

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Types 66, 66Z, and 66ZZ
10
Parts list
Key Description Part number
note
in this parts list, parts marked naCE are
intended for corrosion-resistant service
as detailed in the naCE international
standards MR0175/iSO 15156
and/or MR0103.
Parts Kits
Included are keys 5, 8, 14, 18, 19, 26, and 35
2-inch (DN 50) body R66X0000022
3-inch (DN 80) body R66X0000032
4-inch (DN 100) body R66X0000042
1 Valve Body
2-inch (DN 50) body
NPT connection
Cast iron 2D474119012
Steel 2K928522012
NACE, Steel 2K9285X0012
CL125 FF flanged
Cast iron 3E713919012
CL150 RF flanged
Steel 2J838322012
NACE, Steel 2J8383X0042
CL150 FF flanged
Steel 24A4617X012
NACE, Steel 24A4617X022
CL300 RF flanged
Steel 2K655122012
3-inch (DN 80) body
CL125 FF flanged
Cast iron 3D474319012
CL150 RF flanged
Steel 2L291322012
NACE, Steel 2L2913X0062
4-inch (DN 100) body
CL125 FF flanged
Cast iron 2D474519012
CL150 RF, flanged
Steel 2L291422012
NACE, Steel 2L2914X0032
2 Upper Diaphragm Casing (
standard
and NACE)
2-inch (DN 50) body 1D4792000A2
3-inch (DN 80) body 1D5391000A2
4-inch (DN 100) body 1D5395000A2
3 Lower Diaphragm Casing
Standard
2-inch (DN 50) body 3D478728992
3-inch (DN 80) body 3D478928992
4-inch (DN 100) body 3D479128992
With external control line
2-inch (DN 50) body 1F4421000A2
2-inch (DN 50) body (NACE) 1F4421X0022
3-inch (DN 80) body 1F4419000A2
3-inch (DN 80) body (NACE) 1F4419X0022
4-inch (DN 100) body 1F1319000A2
4-inch (DN 100) body (NACE) 1F1319X0012
16.
For the Types 66 and 66Z regulators,
align
the upper diaphragm casing (key 2) using the
marks made in the Disassembly section step 3.
Place the upper diaphragm casing (key 2) on
the diaphragm, fasten the cap screws and hex
nuts (keys 21 and 22), tightening the cap
screws using an even, crisscross pattern and
put the spring (key 6) on the spring seat in the
spring case.
For the Type 66ZZ regulator,
hook the spring
(key 6) to the valve stem (key 13). Align the
upper diaphragm casing (key 2) using the marks
made in the Disassembly section step 3, put
the spring (key 6) in the spring case while placing
the upper diaphragm casing (key 2) on the
diaphragm. Fasten the cap screws and hex nuts
(keys 21 and 22) together tightening them using
an even, crisscross pattern.
17.
For the Types 66 and 66Z regulators, place the
upper spring seat (key 24) on the spring (key 6).
For the Type 66ZZ regulator, apply an
appropriate lubricant to the ball bearings, pull
the spring out of the spring case using a stiff wire
hook or similar tool. Holding the adjusting screw
(key 25), spring retainer (key 43), and ten ball
bearings (key 54) together, hook the spring
(key 6) into the spring retainer (key 43).
18. Thread the adjusting screw (key 25) into the
spring case. Apply a good grade of piping
compound to the adjusting screw threads,
remove the rod and thread the pipe plug (key 31)
into the body, and adjust the regulator following
the steps in the Start-Up section.
19. Thread the closing cap (key 27) onto the
spring case.
Parts Ordering
The Types 66, 66Z, and 66ZZ regulators have a serial
number stamped on a nameplate attached to the upper
diaphragm casing. When corresponding with your local
Sales Office, always refer to this serial number of each
needed part as found in the following parts list.